Halligan tool



FIG. 1 is a front elevational view of the halligan tool;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left-side elevational view thereof,

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings are directed to an area of the halligan tool that forms no part of the claim. 

CLAIM The ornamental design for a halligan tool, as shown and described. 